严寒和寒冷地区混凝土抗冻融侵蚀性现状探讨

摘要

对我国严寒和寒冷地区冰冻线以上地下室外墙结构的混凝土普遍不具备标准规范和施工图设计文件规定的抗冻融侵蚀性能的根本原因进行了分析，并探讨了由此引发的严重后果，以供参考。%The paper analyzes the basic reasons for the insufficiency of the concrete of basement external wall structures in chilling areas in China in the aspect of freeze resistance and erosion resistance according to the standard regulation and construction map design,and explores the serious results,so as to provide some reference.